package ioperations;

import book.BookList;

import java.util.Scanner;

public class ReturnOperation implements IOPeration{
    public void work(BookList bookList){
        System.out.println("归还图书...");
        System.out.println("请输入你要归还的图书的书名：");
        Scanner scanner=new Scanner(System.in);
        String name=scanner.nextLine();
        int currentSize= bookList.getUsedSize();
        for (int i = 0; i <currentSize; i++) {
            if(name.equals(bookList.getBooks(i).getName())){
                if(bookList.getBooks(i).isBorrowed()==true){
                    System.out.println("归还成功");
                    bookList.getBooks(i).setBorrowed(false);
                    return;
                }
            }
        }
        System.out.println("此书已被归还");
    }
}
